Granted Patent
Utility
US 6,345,228 · App. 09/117,726
Road vehicle sensing apparatus and signal processing apparatus therefor
Inventor:
Richard Lees
Patented Case
View Patent ↗
Granted: Feb 5, 2002
Filed: Aug 5, 1998
Inventor
Richard Lees
Assignee (at issue)
Diamon Consulting Services Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.